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Patent Searching and Data


Title:
WORK DEVICE USING PARALLEL LINK MECHANISM
Document Type and Number:
WIPO Patent Application WO/2019/049972
Kind Code:
A1
Abstract:
This parallel link mechanism is applied to a work device (1) in which a link actuating device (7) and another assembly-side actuator (71) are assembled. In a storage unit (3) that stores a plurality of work coordinates of a control device (2), a work point moving speed, which is a target speed of an end effector (6), and an attitude change speed, which is a target angular velocity set in order to change the attitude of the end effector (6), are stored. A control unit (4) has a switching function unit (4a) which switches a target speed used when calculating the moving speeds of the respective actuators (111, 112, 113) for attitude control and the moving speed of the assembly-side actuator (71) into the work point moving speed and the attitude change speed.

Inventors:
MARUI, Naoki (1578 Higashikaizuka, Iwata-sh, Shizuoka 10, 〒4388510, JP)
ISOBE, Hiroshi (1578 Higashikaizuka, Iwata-sh, Shizuoka 10, 〒4388510, JP)
Application Number:
JP2018/033159
Publication Date:
March 14, 2019
Filing Date:
September 07, 2018
Export Citation:
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Assignee:
NTN CORPORATION (3-17, Kyomachibori 1-chome Nishi-ku, Osaka-sh, Osaka 03, 〒5500003, JP)
International Classes:
B25J11/00; B25J13/00
Domestic Patent References:
WO2016084685A12016-06-02
Foreign References:
JP2016043452A2016-04-04
JPH08339221A1996-12-24
JPS56157983A1981-12-05
JP2010167515A2010-08-05
JP2006116658A2006-05-11
JPH03196982A1991-08-28
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (Higobashi Nittai Bldg, 10-2 Edobori 1-chome, Nishi-ku, Osaka-sh, Osaka 02, 〒5500002, JP)
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